Analytical rigorous expressions for the mean value and the variance of the counts measured in a time interval are obtained here, while the computation of the covariance between counts taken in two non-intersecting intervals is deferred to the second paper. The variance-co-variance matrix required ...
How to Calculate X-Bar? Distribution of X-Bar Lesson Summary Frequently Asked Questions How do you find x-bar in statistics? X-bar in statistics is a symbol for the sample mean. Given a sample of n observations of numbers, the sample mean is found by adding up all of the observations...
To find a line that is parallel, keep the slope the same, but change the y-intercept. To find a line that is perpendicular, find the negative reciprocal of the slope. In this case, the perpendicular slope will be -1/m. How do you tell if two lines are parallel, perpendicular, or ...
Moreover, active model I+ contains an analog of the Schrödinger equation in Madelung form as a limiting case, allowing one to find analoga of the quantum-mechanical tunnel effect and of fuzzy dark matter in active fluids. We investigate the active tunnel effect analytically and via numerical ...
In the code fragment 테마복사 b(t).x(2) what does the character between the ")" and the "x" mean? Nadia A 2016년 5월 26일 Yes it is multiplication that I meant here. Sorry for the confusion. I am not able to use the curv...
Here is my differential equation and for convenience i have kept the coefficients to be theta itself as in his code. Now here lies the difference, from the earlier code. I do not have any kind of coupling between the coefficients and all of them appear o...
. Find [H+] if of acetic acid is dissolved in enough water to make of solution. We say that the stoichiometric concentration (the concentration that would occur if there were no ionization) is equal to . Assume that activity coefficients are equal to unity. If no other sources of hydrogen...
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What does absolute value mean? The absolute value of a number is its distance from zero. Absolute values do not affect positive numbers. But to find the absolute value of a negative number, you need to remove the negative sign to make it positive. The absolute value of zero is zero. ...
In short, a lower standard deviation means that the elements of the set are clustered more closely around the mean. The standard deviation is particularly useful when working with normally distributed data, but it can be used to make useful inferences about all kinds of statistics. Updated: ...